Electronic device with typing prompt function

摘要

A method of typing prompting is provided. The method includes: providing a plurality of transparent keys connected to LEDs on a provided keyboard; determining whether a transparent key is pressed; storing the ASCII code of the input of the pressed transparent key; finding at least one ASCII code as a possible next input towards typing a word from a provided dictionary corresponding to a character input method in use according to the stored ASCII code; lighting up at least one LED corresponding to the at least one found ASCII code according to provided relationships between the LEDs and the ASCII codes of the input of the transparent keys. A related electronic device is also provided.